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/*
* lws-minimal-http-server-eventlib-foreign
*
* Written in 2010-2020 by Andy Green <andy@warmcat.com>
*
* This file is made available under the Creative Commons CC0 1.0
* Universal Public Domain Dedication.
*
* The glib specific code
*/
#include <libwebsockets.h>
#include <string.h>
#include <signal.h>
#include <glib-2.0/glib.h>
#include <glib-unix.h>
#include "private.h"
#if !defined(G_SOURCE_FUNC)
#define G_SOURCE_FUNC(f) ((GSourceFunc) (void (*)(void)) (f))
#endif
typedef struct lws_glib_tag {
GSource *gs;
guint tag;
} lws_glib_tag_t;
#define lws_gs_valid(t) (t.gs)
#define lws_gs_destroy(t) if (lws_gs_valid(t)) { \
g_source_remove(t.tag); \
g_source_unref(t.gs); \
t.gs = NULL; t.tag = 0; }
static GMainLoop *loop_glib;
static lws_glib_tag_t timer_outer_glib, sighandler_glib;
static int
timer_cb_glib(void *p)
{
foreign_timer_service(loop_glib);
return 1;
}
static void
signal_cb_glib(void *p)
{
signal_cb(SIGINT);
}
static void
foreign_event_loop_init_and_run_glib(void)
{
/* we create and start our "foreign loop" */
loop_glib = g_main_loop_new(NULL, 0);
sighandler_glib.gs = g_unix_signal_source_new(SIGINT);
g_source_set_callback(sighandler_glib.gs, G_SOURCE_FUNC(signal_cb_glib),
NULL, NULL);
sighandler_glib.tag = g_source_attach(sighandler_glib.gs,
g_main_loop_get_context(loop_glib));
timer_outer_glib.gs = g_timeout_source_new(1000);
g_source_set_callback(timer_outer_glib.gs, timer_cb_glib, NULL, NULL);
timer_outer_glib.tag = g_source_attach(timer_outer_glib.gs,
g_main_loop_get_context(loop_glib));
g_main_loop_run(loop_glib);
}
static void
foreign_event_loop_stop_glib(void)
{
g_main_loop_quit(loop_glib);
}
static void
foreign_event_loop_cleanup_glib(void)
{
/* cleanup the foreign loop assets */
lws_gs_destroy(sighandler_glib);
lws_gs_destroy(timer_outer_glib);
g_main_loop_unref(loop_glib);
loop_glib = NULL;
}
const struct ops ops_glib = {
foreign_event_loop_init_and_run_glib,
foreign_event_loop_stop_glib,
foreign_event_loop_cleanup_glib
};
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